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热轧扁钢理论质量及热轧扁钢每米重量表


  

热轧扁钢的宽 度/mm 厚 度/mm 长 度 尺寸 答应偏差 尺寸 答应偏差 尺寸/m 答应偏差/m 普通级 较高级 普通级 较高级 lO~50 +O.5 -1.O +0.6 +O.3 -O.9 +O.4 3~16 +0.3 -0.5 +O.2 -O.4 ≤4 +300 >50~ 75 -1.3 -1.2 >4~6 +50O >75 ~100 +O.9 -1.8 +O.7 -1.7 >16 ~60 +1.5% -3.O% +1.O% -2.5% >100 ~200 +1.O -2.O% +O.8 -1.8% ≥6 +700


宽 度/mm厚 度/mm长 度




尺寸答应偏差尺寸答应偏差尺寸/m答应偏差/m

普通级较高级普通级较高级



lO~50+O.5 -1.O +0.6+O.3 -O.9 +O.43~16-0.2+O.2 -O.4≤4300
>50~ 75-1.3-1.2>4~6+50O


>75 ~100+O.9 -1.8+O.7 -1.7>16 ~60+1.5% -3.O%+1.O% -2.5%

>100 ~200+1.O -2.O%+O.8 -1.8%≥6700


一、热轧扁钢理论质量



热轧扁钢论质量/(kg/m)(密度7.85g/m)3.14
宽度/mm厚 度 /mm宽度 /mm





















34567891011121416182022252830323645505660
理论质量/(kg/m)(密度7.85g/m3)























100.240.31O.39O.470.550.63

















120.28O.38O.47O.57O.660.75

















14O.33O.440.55O.660.77O.88

















16O.380.50.63O.750.8811.151.26















180.420.570.71O.850.991.131.271.4l















20O.470.63O.78O.941.11.261.411.571.731.88













220.52O.69O.861.041.2l1.381.551.731.92.07













250.59O.78O.981.181.371.571.771.962.162.362.753.14











28O.660.881.11.321.541.761.982.22.422.643.083.53











300.71O.941.181.411.651.882.122.362.592.833.33.774.244.71









320.7511.261.511.762.012.262.552.763.013.524.024.525.02









35O.821.11.371.651.922.22.472.753.023.33.854.44.955.56.046.877.69






40O.941.261.571.882.22.5l2.833.143.453.774.45.025.656.286.917.858.79






451.061.4l1.772.122.472.833.183.533.894.244.955.656.367.077.778.839.8910.611.312.72



501.181.571.962.362.753.143.533.934.324.7l5.56.287.067.858.649-8110.9911.7812.5614.13



热轧扁钢-理论质量≤19kg/m;第2组-理论质量>19kg/m。
宽度/mm厚 度 /mm宽度 /mm





















34567891011121416182022252830323645505660
理论质量/(kg/m)(密度7.85g/m3)























100.240.31O.39O.470.550.63

















55
1.732.162.593.023.453.894.324.755.186.046.9l7.778.649.510.7912.0912.9513.8215.54



60
1.882.362.833.33.774.244.7l5.185.656.597.548.489.4210.3611.7813.1914.1315.a716.9618.8421.2

65
2.042.553.063.57
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